FR2951997B1 - METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL - Google Patents

METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL

Info

Publication number
FR2951997B1
FR2951997B1 FR0957671A FR0957671A FR2951997B1 FR 2951997 B1 FR2951997 B1 FR 2951997B1 FR 0957671 A FR0957671 A FR 0957671A FR 0957671 A FR0957671 A FR 0957671A FR 2951997 B1 FR2951997 B1 FR 2951997B1
Authority
FR
France
Prior art keywords
speed
vehicle
controlling
drive wheels
clutch differential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0957671A
Other languages
French (fr)
Other versions
FR2951997A1 (en
Inventor
Francois Gay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0957671A priority Critical patent/FR2951997B1/en
Publication of FR2951997A1 publication Critical patent/FR2951997A1/en
Application granted granted Critical
Publication of FR2951997B1 publication Critical patent/FR2951997B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to, or preventing, skidding of wheels
    • B60K28/165—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to, or preventing, skidding of wheels acting on elements of the vehicle drive train other than the propulsion unit and brakes, e.g. transmission, clutch, differential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/28—Wheel speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

The method involves controlling a DPSAR unit (14) coupled to a controlled clutch differential (31) for adjusting speed (omega1, omega2) of front wheels (AVG, AVD) with less adherence around a less adherence determined set point by a determined torque transmitted by the differential. An average of speed of the front wheels is measured around the setpoint that corresponds to the adjusted average of speed of the front wheels.
FR0957671A 2009-10-30 2009-10-30 METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL Expired - Fee Related FR2951997B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0957671A FR2951997B1 (en) 2009-10-30 2009-10-30 METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957671A FR2951997B1 (en) 2009-10-30 2009-10-30 METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL

Publications (2)

Publication Number Publication Date
FR2951997A1 FR2951997A1 (en) 2011-05-06
FR2951997B1 true FR2951997B1 (en) 2011-11-18

Family

ID=42343223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957671A Expired - Fee Related FR2951997B1 (en) 2009-10-30 2009-10-30 METHOD FOR CONTROLLING THE SPEED OF THE DRIVE WHEELS OF A VEHICLE, IN PARTICULAR A MOTOR VEHICLE, USING A PILOT CLUTCH DIFFERENTIAL

Country Status (1)

Country Link
FR (1) FR2951997B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645084B1 (en) * 1989-03-31 1991-07-19 Peugeot METHOD AND DEVICE FOR REGULATING THE TRACTION SLIDING OF DRIVE WHEELS OF A MOTOR VEHICLE
JPH0747850A (en) * 1993-08-05 1995-02-21 Honda Motor Co Ltd Power transmitting device for vehicle
AT8357U1 (en) * 2005-04-28 2006-06-15 Magna Drivetrain Ag & Co Kg DIFFERENTIAL GEAR UNIT WITH ACTIVE CONTROL OF THE MOMENT DISTRIBUTION

Also Published As

Publication number Publication date
FR2951997A1 (en) 2011-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150630